On Fri, 8 May 2020 19:13:38 +0200 Miquel Raynal <miquel.raynal@xxxxxxxxxxx> wrote: > + pktsize = DIV_ROUND_UP(nfc_op->len, nfc_op->steps); > + nfc_op->pkt_reg |= PKT_SIZE(round_up(pktsize, 4)) | > + PKT_STEPS(nfc_op->steps); I thought we agreed on reject any mismatch in the size. Any reason for not being strict here?